* No exact count: We don't have an exact record of the number of blocks used. While we have estimates, there's no way to know the exact number.
* Block sizes vary: The blocks used in the Great Pyramid weren't all the same size. Some were small, some were large, and some were irregular shapes.
* Erosion and damage: Over thousands of years, the pyramid has suffered erosion and damage. Some blocks have fallen off or been removed, making it difficult to determine the original number.
Estimates vary: Different estimations range from 100,000 to 2.3 million blocks. These estimations depend on how the blocks are counted, the size of the average block, and the overall volume of the pyramid.
What we do know:
* The Great Pyramid is made primarily of limestone.
* There are also some granite blocks used in the construction.
* The majority of the blocks were quarried from nearby sites.
While we don't have a definite answer, the fact that it's estimated that millions of blocks were used speaks to the incredible scale and labor involved in building the Great Pyramid.